Readd action msgs (revert #115) (#119)

Author: christophfroehlich

control_msgs/CMakeLists.txt

@@ -10,6 +10,7 @@ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
   add_compile_options(-Wall -Wextra -Wpedantic)
 endif()
 
+find_package(action_msgs REQUIRED)
 find_package(ament_cmake REQUIRED)
 find_package(builtin_interfaces REQUIRED)
 find_package(geometry_msgs REQUIRED)
@@ -60,6 +61,7 @@ rosidl_generate_interfaces(${PROJECT_NAME}
   ${msg_files}
   ${srv_files}
   DEPENDENCIES
+    action_msgs
     builtin_interfaces
     geometry_msgs
     sensor_msgs

control_msgs/package.xml

@@ -18,6 +18,10 @@
   <buildtool_depend>ament_cmake</buildtool_depend>
   <buildtool_depend>rosidl_default_generators</buildtool_depend>
 
+  <!-- action_msgs is needed up to humble -->
+  <!-- https://github.com/ros2/rcl_interfaces/issues/75 -->
+  <!-- TODO(anyone) remove if master branch - compatibility on humble is not necessary anymore -->
+  <depend>action_msgs</depend>
   <depend>builtin_interfaces</depend>
   <depend>geometry_msgs</depend>
   <depend>sensor_msgs</depend>